SN74AVCA406: Power up sequence

K.Hamamoto

Part Number: SN74AVCA406

Is there any power up sequence for this device? It is mentioned that VCCB must be greater than or equal to VCCA (except VCCB=0V) on the datasheet.

So that, VCCA can be powered up before VCCB. Is my understanding correct?

Best Regards,

Koji Hamamoto

0 Dylan Hubbard over 6 years ago

Hi Koji,

That is correct. Just avoid operating the device until each supply pin has reached the desired voltage.

0 K.Hamamoto over 6 years ago in reply to Dylan Hubbard

Guru 12155 points

Hi Dylan,

Thank you for the prompt reply.
I understood.

Best Regards,
Koji Hamamoto

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